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Product Details

Tennis Cube is the most compact Tennis Tutor® machine available for beginning and intermediate players (NTRP 2.0 - 4.0). Just turn it on, set the ball speed, adjust the elevation if necessary, and you are ready to start practicing. Tennis Cube also includes a random oscillator that automatically throws balls in a sweeping pattern from side to side, so you get a great workout while hitting balls on the run.

Features

Compact tennis machine

Adjustments for ball speed and ball feed

Oscillator throws balls from side to side

Smart battery charger works overnight and can be left plugged in continuously without overcharging the battery

This is the best ball machine under $800, period. It's extremely compact and easy to use. The battery lasts long enough (a couple of hours) and it holds a good amount of balls. Well- built and made to last. I would highly recommend this ball machine.

Great for beginner/intermediate player. Oscillation works great for footwork (especially changing the feed rate so the balls hit different points on the court). This is extremely easy to use. Be careful with older balls as they come out dead and usually won't clear the net. The 10-second delay is great for practicing by yourself so you have time to get across the net.

Product works great if you use common sense - expect 1.5-2 hours of battery life per charge. We recharge after each use, have had it for two years and have not had issues with battery life (make sure you read instruction manual for initial use). Only problem we have had was inadvertantly allowing "wet" or "damp" balls in the machine which will definitely cause interruption. Practice balls have worked better than regulation balls for extended use. Otherwise, it's a great investment - family of six, all competitive and rec players - easy to use, even for the ten year old. Would definitely recommend this product.

Price is reasonable.New balls can degrade the wheel fiction easily due to the wax on new ball.The wheel can jam ball. If the machine is not turned off immediately, the motor can cause high current that can burn the motor. My first unit had burning smell and the motor not function any more.[...]